Speaker



FIG. 1 is a perspective view of an embodiment of a speaker, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Broken lines are for illustrating unclaimed portions of the speaker; the broken lines form no part of the claimed design. FIG. 1 is shown in a different scale than FIGS. 2-7, and any change in scale between different views is not intended to limit the speaker to a particular size. 

CLAIM I claim the ornamental design for a speaker, as shown and described. 